tabby_cat="\tI'm tabbed in"
persian_cat="I'm split\non a line."
backslash_cat="I'm \\ a \\ cat."

fat_cat="""
I'll do a list:
\t* Cat food
\t* Fishies
\t* Catnio\n\t* Grass
"""

print(tabby_cat)
print(persian_cat)
print(backslash_cat)
print(fat_cat)
#会产生死循环
while True:
    for i in ["/","-","|","\\","|"]:
        print("%s\r" % i,)
